2129593856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10383

約数の個数: 80

約数和(自身を含む): 4730613888

約数和(自身を除く): 2601020032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 10321, 12896, 15872, 20642, 25792, 41284, 51584, 82568, 103168, 134173, 165136, 206336, 268346, 319951, 330272, 536692, 639902, 660544, 1073384, 1279804, 1321088, 2146768, 2559608, 2642176, 4159363, 4293536, 5119216, 5284352, 8318726, 8587072, 10238432, 16637452, 17174144, 20476864, 33274904, 34348288, 40953728, 66549808, 68696576, 81907456, 133099616, 163814912, 266199232, 532398464, 1064796928, 2129593856]

約数ペア:

[(1, 2129593856), (2, 1064796928), (4, 532398464), (8, 266199232), (13, 163814912), (16, 133099616), (26, 81907456), (31, 68696576), (32, 66549808), (52, 40953728), (62, 34348288), (64, 33274904), (104, 20476864), (124, 17174144), (128, 16637452), (208, 10238432), (248, 8587072), (256, 8318726), (403, 5284352), (416, 5119216), (496, 4293536), (512, 4159363), (806, 2642176), (832, 2559608), (992, 2146768), (1612, 1321088), (1664, 1279804), (1984, 1073384), (3224, 660544), (3328, 639902), (3968, 536692), (6448, 330272), (6656, 319951), (7936, 268346), (10321, 206336), (12896, 165136), (15872, 134173), (20642, 103168), (25792, 82568), (41284, 51584)]